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Individual Calculations September 2021 |
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| Ornithopoulos, Nikolaos Total change: -8.80 | |   |
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| 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1902 | 4.00 | 6 | -0.44 | 20 | -8.80 | |
|  Papaoulakis, Isidoros | | | 1563 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kazantzoglou, Stefanos | | | 1534 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Papasimakopoulos, Vasilios | | | 2103 | GRE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ter-Gevorkian, Giannis | | | 1770 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tampakis, Vasileios | | | 1502 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Georgiadis, Anastasios | | | 1638 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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